2
0
1
0
1
5
0
1
0
4
0
0
0
1
6
0
1
1
0
1
0
0
0
1
0
9
1
1
5
1
1
1
0
2
1
0
0
0
0
0
0
0
4
0
7
0
6
3
2
0
3
4
0
1
7
4
1
0
8
1
2
0
1
6
2
1
0
6
2
6
2
1
0
1
0
0
2
1
1
1
9
4
0
1
1
0
2
0
0
0
2
0
0
0
0
4
8
2
6
6
0
0
1
0
3
0
1
0
2
0
0
0
7
4
0
2
0
0
0
0
0
0
0
0
4
2
1
2
0
1
0
1
5
0
1
3
3
0
1
0
0
0
5
1
0
1
2
3
1
14
0
0
1
2
0
0
0
0
0
0
4
0
1
3
0
3
4
8
5
2
0
1
0
3
0
0
6
1
1
2
1
1
1
2
1
1
4
0
1
0
3
3
1
0
0
0
2
0
0
0
0
0
0
6
10
0
0
0
0
0
0
1
1
0
1
4
2
0
0
0
0
2
0
11
0
0
0
1
5
1
2
11
0
2
0
0
1
0
1
22
1
2
0
0
1
2
0
0
0
2
1
5
0
20
0
0
0
0
1
2
2
10
1
3
0
9
0
1
1
8
1
4
9
8
0
0
1
2
0
5
1
5
0
1
5
0
4
0
